How long do you think it would take...?

...for dinosaurs to go extinct if they were suddenly thrown in the world with modern man? Not in today's "soy boy" era, but in, let's say, the era of Teddy Roosevelt and the big game hunter.
Answers

don r

He would kill them just like elephants and rhinos. You may have them confused with Godzilla.

Heinrich

69 million years.

Sally

Anyone who still supports this idiotic president is either delusional, high, brainwashed or hates America. Which are you?

oikoσ

Wrong era for what you are thinking, IMHO. TR was not only a hunter but actually knew something about wildlife management.